6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-04-09 00:37:27 +00:00
Code Issues Projects Releases Wiki Activity

Started endeavouring to sketch out the boilerplate for writing a 6522 test harness. Added a default implementation of synchronise to the 6522 too, since not everybody is going to want one.

Browse Source
This commit is contained in:
Thomas Harte 2016-06-18 09:28:46 -04:00
parent 595791cee0
commit 06fb2ff1c7
6 changed files with 109 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj
View File

@ -313,6 +313,8 @@
4BBF99181C8FBA6F0075DAFB /* TextureTarget.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BBF99121C8FBA6F0075DAFB /* TextureTarget.cpp */; };
4BC3B74F1CD194CC00F86E85 /* Shader.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BC3B74D1CD194CC00F86E85 /* Shader.cpp */; };
4BC3B7521CD1956900F86E85 /* OutputShader.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BC3B7501CD1956900F86E85 /* OutputShader.cpp */; };
4BC751B21D157E61006C31D9 /* 6522Tests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4BC751B11D157E61006C31D9 /* 6522Tests.swift */; };
4BC751B61D157EB3006C31D9 /* MOS6522Bridge.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4BC751B51D157EB3006C31D9 /* MOS6522Bridge.mm */; };
4BC76E691C98E31700E6EF73 /* FIRFilter.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4BC76E671C98E31700E6EF73 /* FIRFilter.cpp */; };
4BC76E6B1C98F43700E6EF73 /* Accelerate.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4BC76E6A1C98F43700E6EF73 /* Accelerate.framework */; };
4BC9DF451D044FCA00F44158 /* ROMImages in Resources */ = {isa = PBXBuildFile; fileRef = 4BC9DF441D044FCA00F44158 /* ROMImages */; };
@ -685,6 +687,9 @@
4BC3B74E1CD194CC00F86E85 /* Shader.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = Shader.hpp; sourceTree = "<group>"; };
4BC3B7501CD1956900F86E85 /* OutputShader.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = OutputShader.cpp; sourceTree = "<group>"; };
4BC3B7511CD1956900F86E85 /* OutputShader.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = OutputShader.hpp; sourceTree = "<group>"; };
4BC751B11D157E61006C31D9 /* 6522Tests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = 6522Tests.swift; sourceTree = "<group>"; };
4BC751B41D157EB3006C31D9 /* MOS6522Bridge.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MOS6522Bridge.h; sourceTree = "<group>"; };
4BC751B51D157EB3006C31D9 /* MOS6522Bridge.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = MOS6522Bridge.mm; sourceTree = "<group>"; };
4BC76E671C98E31700E6EF73 /* FIRFilter.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = FIRFilter.cpp; sourceTree = "<group>"; };
4BC76E681C98E31700E6EF73 /* FIRFilter.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = FIRFilter.hpp; sourceTree = "<group>"; };
4BC76E6A1C98F43700E6EF73 /* Accelerate.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Accelerate.framework; path = System/Library/Frameworks/Accelerate.framework; sourceTree = SDKROOT; };
@ -1214,15 +1219,18 @@
4BB73EB51B587A5100552FC2 /* Clock SignalTests */ = {
isa = PBXGroup;
children = (
4BB73EB81B587A5100552FC2 /* Info.plist */,
4BB297DF1B587D8200A49093 /* Clock SignalTests-Bridging-Header.h */,
4B1414631B588A1100E04248 /* Test Binaries */,
4BC751B41D157EB3006C31D9 /* MOS6522Bridge.h */,
4BB297E21B587D8300A49093 /* TestMachine.h */,
4BC751B51D157EB3006C31D9 /* MOS6522Bridge.mm */,
4BB297E31B587D8300A49093 /* TestMachine.mm */,
4BB73EB81B587A5100552FC2 /* Info.plist */,
4BC751B11D157E61006C31D9 /* 6522Tests.swift */,
4BB73EB61B587A5100552FC2 /* AllSuiteATests.swift */,
4B1414611B58888700E04248 /* KlausDormannTests.swift */,
4B14145F1B58885000E04248 /* WolfgangLorenzTests.swift */,
4B92EAC91B7C112B00246143 /* TimingTests.swift */,
4B14145F1B58885000E04248 /* WolfgangLorenzTests.swift */,
4B1414631B588A1100E04248 /* Test Binaries */,
);
path = "Clock SignalTests";
sourceTree = "<group>";
@ -1774,10 +1782,12 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
4BC751B61D157EB3006C31D9 /* MOS6522Bridge.mm in Sources */,
4B14145E1B5887AA00E04248 /* CPU6502AllRAM.cpp in Sources */,
4B14145D1B5887A600E04248 /* CPU6502.cpp in Sources */,
4B92EACA1B7C112B00246143 /* TimingTests.swift in Sources */,
4BB73EB71B587A5100552FC2 /* AllSuiteATests.swift in Sources */,
4BC751B21D157E61006C31D9 /* 6522Tests.swift in Sources */,
4B1414621B58888700E04248 /* KlausDormannTests.swift in Sources */,
4BB298F01B587D8400A49093 /* TestMachine.mm in Sources */,
4B1414601B58885000E04248 /* WolfgangLorenzTests.swift in Sources */,

13
OSBindings/Mac/Clock SignalTests/6522Tests.swift Normal file
View File

@ -0,0 +1,13 @@
//
// 6522Tests.swift
// Clock Signal
//
// Created by Thomas Harte on 18/06/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
import XCTest
import Foundation
class MOS6522Tests: XCTestCase {
}

1
OSBindings/Mac/Clock SignalTests/Clock SignalTests-Bridging-Header.h
View File

@ -3,3 +3,4 @@
//
#import "TestMachine.h"
#import "MOS6522Bridge.h"

20
OSBindings/Mac/Clock SignalTests/MOS6522Bridge.h Normal file
View File

@ -0,0 +1,20 @@
//
// MOS6522Bridge.h
// Clock Signal
//
// Created by Thomas Harte on 18/06/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface MOS6522Bridge : NSObject
@property (nonatomic, readonly) BOOL irqLine;
- (void)setValue:(uint8_t)value forRegister:(NSUInteger)registerNumber;
- (uint8_t)valueForRegister:(NSUInteger)registerNumber;
- (void)runForHalfCycles:(NSUInteger)numberOfHalfCycles;
@end

55
OSBindings/Mac/Clock SignalTests/MOS6522Bridge.mm Normal file
View File

@ -0,0 +1,55 @@
//
// MOS6522Bridge.m
// Clock Signal
//
// Created by Thomas Harte on 18/06/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
#import "MOS6522Bridge.h"
#include "6522.hpp"
@class MOS6522Bridge;
class VanillaVIA: public MOS::MOS6522<VanillaVIA> {
public:
MOS6522Bridge *bridge;
bool irq_line;
void set_interrupt_status(bool new_status)
{
irq_line = new_status;
}
};
@implementation MOS6522Bridge
{
VanillaVIA _via;
}
- (instancetype)init
{
self = [super init];
if(self)
{
_via.bridge = self;
}
return self;
}
- (void)setValue:(uint8_t)value forRegister:(NSUInteger)registerNumber
{
_via.set_register((int)registerNumber, value);
}
- (uint8_t)valueForRegister:(NSUInteger)registerNumber
{
return _via.get_register((int)registerNumber);
}
- (void)runForHalfCycles:(NSUInteger)numberOfHalfCycles
{
_via.run_for_cycles(numberOfHalfCycles);
}
@end

7
Processors/6502/CPU6502.hpp
View File

@ -1057,6 +1057,13 @@ template <class T> class Processor {
static_cast<T *>(this)->synchronise();
}
/*!
Called to announce the end of a run_for_cycles period, allowing deferred work to take place.
Users of the 6502 template may override this.
*/
void synchronise() {}
/*!
Gets the value of a register.